Anybody have any suggestions on what step I should do next. I cant afford to take to Volvo. I am a service advisor for Toyota. The techs there are willing to help but not sure where to go. Any help is GREATLY appreciated. Lance

I am also finding out that my expensive laptop will not read or communicate but my cheap scanner will.

Update- Thank you for all of the support. I removed and cleaned all the grounds to the engine. Retaped all coil wires. left battery disconnected overnight. Cranked car up this morning and same codes reappeared. PO445 PO448 PO245 P1655 PO031 I checked the alternator- 13.5 with a/c on, bright lights o...

What power supply are we talking about.

Thank you. I will check this this evening. I am wondering if the dealer messed with something because I declined the repairs after they installed new parts on my car prior to my approval.

I'm sorry for my era. I have a 1999 XC V70 w/ 155k miles

Hello Friends, Please help me. My wife was driving the wagan and it stalled out on her. Would not restart. Towed to independant Volvo repair shop. One week later they could not determine cause. The only code was p0300. They did replace all 5 plugs. I ended towing it to Volvo dealership. They called ...

Hello group. I really need some help on this. I was told by a friend that I might have replaced the wrong o2 sensor. PO136 says bank 1 sensor 2. This is after the catalytic convertor correct? Any help would be much appreciated. Thanks. Lance

Im sorry if I posted in the wrong forum. It said for help with V70? If I should post question in different forum please advise.

Hello. I am having difficulty with my 1999 V70 xc awd cross country. I have a check engine light on and I have these codes. po036 and po0136. I replaced the o2 sensor with an aftermarket sensor. Still had the light come back on. So I replaced with a Volvo sensor. Still the light came back on. The sc...